CN209729086U - A kind of physics teaching experiment auxiliary device - Google Patents
A kind of physics teaching experiment auxiliary device Download PDFInfo
- Publication number
- CN209729086U CN209729086U CN201822227811.1U CN201822227811U CN209729086U CN 209729086 U CN209729086 U CN 209729086U CN 201822227811 U CN201822227811 U CN 201822227811U CN 209729086 U CN209729086 U CN 209729086U
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- China
- Prior art keywords
- fixedly connected
- side wall
- lock lever
- check lock
- mounting groove
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Abstract
The utility model discloses a kind of physics teaching experiment auxiliary devices, including pedestal, workbench, universal wheel, telescopic sleeving rod, telescopic rod, control button, support rod, camera, LED display, storage box, elastic spacing one, limit hole, trial zone, waterproof layer, erosion resistant coating, charging jacks, baffle, loudspeaker, acoustic aperture out, foam-rubber cushion and Air Filter, side wall on the upside of pedestal is rotatably connected to rotation axis by bearing, the upper end of rotation axis is fixedly connected with turntable, turntable is fixedly connected with telescopic sleeving rod, side wall on the upside of pedestal offers mounting groove, check lock lever is slidably connected in mounting groove, side wall on the downside of turntable offers multiple locking slots corresponding with check lock lever, same root reset spring is fixedly connected between check lock lever and the slot bottom of mounting groove.The utility model can fix device, and device is easy the problem of shaking after preferably avoiding adjustment angle, improve the convenience that device uses.
Description
Technical field
The utility model relates to physics experiment teaching technical field more particularly to a kind of physics teaching experiment auxiliary devices.
Background technique
Physical Experiment is the common teaching method of physics teaching, and physics experiment teaching starts to grasp by student scene
Make, in conjunction with the theoretical knowledge learnt on books, deepens understanding of the student to theoretical knowledge, improve the learning efficiency of student.Physics
Experimental teaching needs to assist teacher to carry out aided education using auxiliary device, and auxiliary device can be improved the convenience of teachers ' teaching
Property, teaching efficiency is turned up.
Through retrieving, Chinese patent grant number is the patent of CN208077429U, discloses a kind of physics teaching experiment auxiliary
Device, including pedestal, turntable, workbench, LED display and trial zone, the bottom of pedestal are provided with universal wheel, the top of pedestal
End is provided with turntable, and the two sides on turntable top are all provided with telescopic sleeving rod, and the surface of telescopic sleeving rod is provided with limit hole, stretches
Telescopic rod is installed above loop bar.One of above-mentioned patent physics teaching experiment auxiliary device has the disadvantage that above-mentioned
After device carries out rotation adjustment in the direction to workbench, lack fixed device, workbench is caused to influence workbench built on the sand
Normal use.
Utility model content
Purpose of the utility model is to solve fixed device is lacked in the prior art, lead to workbench built on the sand, shadow
The problem of ringing the normal use of workbench, and a kind of physics teaching experiment auxiliary device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of physics teaching experiment auxiliary device, including pedestal, workbench, universal wheel, telescopic sleeving rod, telescopic rod, control
Button processed, support rod, camera, LED display, storage box, elastic spacing one, limit hole, trial zone, waterproof layer, erosion resistant coating,
Charging jacks, loudspeaker, go out acoustic aperture, foam-rubber cushion and Air Filter at baffle, and the side wall on the upside of the pedestal is rotatablely connected by bearing
There is rotation axis, the upper end of the rotation axis is fixedly connected with turntable, and the turntable is fixedly connected with telescopic sleeving rod, on the pedestal
The side wall of side offers mounting groove, and check lock lever is slidably connected in the mounting groove, and the side wall on the downside of the turntable offers more
A locking slot corresponding with check lock lever is fixedly connected with same root and resets bullet between the check lock lever and the slot bottom of mounting groove
Spring, the side wall on the upside of the pedestal offer moving hole, cell wall of the mounting groove close to moving hole side offer with it is mobile
The corresponding strip-shaped hole in hole, the bar wall of the check lock lever are fixedly connected with mobile bar, and the mobile bar passes through strip-shaped hole, the shifting
The compression bar being fixedly connected with mobile bar is slidably connected in dynamic hole.
Preferably, the side wall on the upside of the pedestal is connected with thread barrel, spiral shell in the thread barrel by ball bearing rotational
Line is socketed with threaded rod, and the one end of the threaded rod far from thread barrel is fixedly connected with the side wall on the downside of workbench.
Preferably, the bar wall of the check lock lever is fixedly connected with sliding block, and the cell wall of the mounting groove offers and sliding block phase
Matched sliding slot.
Preferably, the bar wall of the compression bar is fixedly connected with position limiting slide block, and the hole wall of the moving hole is offered and limited
The limit sliding chutes that sliding block matches.
Preferably, the upper end of the compression bar is fixedly connected with pedal.
Preferably, the side wall on the upside of the pedal is equipped with anti-skid chequer.
Compared with prior art, the utility model provides a kind of physics teaching experiment auxiliary device, has following beneficial
Effect:
1, the physics teaching experiment auxiliary device, passes through the pedestal of setting, rotation axis, turntable, mounting groove, check lock lever, lock
Tight slot, reset spring, moving hole, strip-shaped hole, mobile bar, compression bar and pedal, in use, being slammed when needing rotating device with foot
Pedal, pedal drive compression bar mobile, and compression bar drives mobile bar mobile, and mobile bar drives check lock lever mobile, and check lock lever is made to exit lock
Tight slot releases limitation of the check lock lever to turntable, and the angle of device can be adjusted in rotation turntable, after the completion of adjustment, unclamps pedal, In
Under the action of reset spring, check lock lever is sprung into corresponding locking slot, and check lock lever limits turntable, avoids turntable voluntarily
Rotation, the present apparatus can fix device, and device is easy the problem of shaking after preferably avoiding adjustment angle.
2, physics teaching experiment auxiliary device, by the ball bearing, thread barrel and threaded rod of setting, in use, turning
Dynamic thread barrel keeps threaded rod mobile, threaded rod drives workbench to move by being threadedly engaged between thread barrel and threaded rod
It is dynamic, so that the height to workbench is adjusted, improve the convenience that device uses.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Device can be fixed, device is easy the problem of shaking after preferably avoiding adjustment angle, and improving device makes
Convenience.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of physics teaching experiment auxiliary device structural schematic diagram；
Fig. 2 is the structural schematic diagram of part A in Fig. 1.
In figure: 1 pedestal, 2 workbenches, 3 rotation axis, 4 turntables, 5 mounting grooves, 6 check lock levers, 7 locking slots, 8 reset springs,
9 moving hole, 10 strip-shaped holes, 11 mobile bars, 12 compression bars, 13 ball bearings, 14 thread barrels, 15 threaded rods, 16 pedals.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of physics teaching experiment auxiliary device, including pedestal 1, workbench 2, universal wheel, telescopic
Bar, control button, support rod, camera, LED display, storage box, elastic spacing one, limit hole, trial zone, is prevented telescopic rod
Water layer, charging jacks, baffle, loudspeaker, goes out acoustic aperture, foam-rubber cushion and Air Filter at erosion resistant coating, and the side wall of 1 upside of pedestal passes through axis
It holds and is rotatably connected to rotation axis 3, the upper end of rotation axis 3 is fixedly connected with turntable 4, and turntable 4 is fixedly connected with telescopic sleeving rod, pedestal
The side wall of 1 upside offers mounting groove 5, and check lock lever 6 is slidably connected in mounting groove 5, and the side wall of 4 downside of turntable offers multiple
Locking slot 7 corresponding with check lock lever 6, is fixedly connected with same root reset spring 8 between check lock lever 6 and the slot bottom of mounting groove 5,
The side wall of 1 upside of pedestal offers moving hole 9, and cell wall of the mounting groove 5 close to 9 side of moving hole offers opposite with moving hole 9
The strip-shaped hole 10 answered, the bar wall of check lock lever 6 are fixedly connected with mobile bar 11, and mobile bar passes through strip-shaped hole 10, sliding in moving hole 9
It is connected with the compression bar 12 being fixedly connected with mobile bar 11.
The side wall of 1 upside of pedestal is rotatably connected to thread barrel 14 by ball bearing 13, and 14 inner screw sheath of thread barrel is connected to
Threaded rod 15, the one end of threaded rod 15 far from thread barrel 14 are fixedly connected with the side wall of 2 downside of workbench.
The bar wall of check lock lever 6 is fixedly connected with sliding block, and the cell wall of mounting groove 5 offers the sliding slot to match with sliding block, leads to
It crosses sliding block and sliding slot cooperates, check lock lever 6 is limited, check lock lever 6 is prevented to be detached from mounting groove 5.
The bar wall of compression bar 12 is fixedly connected with position limiting slide block, and the hole wall of moving hole 9 is offered to match with position limiting slide block
Limit sliding chutes limit compression bar 12 by position limiting slide block and limit sliding chutes mutual cooperation, inclination when preventing compression bar 12 mobile.
The upper end of compression bar 12 is fixedly connected with pedal 16, compression bar 12 easy to remove.
The side wall of 16 upside of pedal is equipped with anti-skid chequer, prevents from slamming the skidding of 16 foot of pedal with foot.
In the utility model, in use, slamming pedal 16 with foot, pedal 16 drives compression bar 12 to move when needing rotating device
Dynamic, compression bar 12 drives mobile bar 11 mobile, and mobile bar 11 drives check lock lever 6 mobile, and check lock lever 6 is made to exit locking slot 7, releases lock
Tight limitation of the bar 6 to turntable 4, the angle of device can be adjusted in rotation turntable 4, after the completion of adjustment, unclamps pedal 16, is resetting bullet
Under the action of spring 8, check lock lever 6 is sprung into corresponding locking slot 7, and check lock lever 6 limits turntable 4, avoids turntable 4 voluntarily
Rotation, the present apparatus can fix device, and device is easy the problem of shaking after preferably avoiding adjustment angle, make
Used time rotates thread barrel 14, by being threadedly engaged between thread barrel 14 and threaded rod 15, keeps threaded rod 15 mobile, threaded rod
15 drive workbench 2 mobile, so that the height of workbench 2 be adjusted, improve the convenience that device uses.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of physics teaching experiment auxiliary device, including it is pedestal (1), workbench (2), universal wheel, telescopic sleeving rod, flexible
Bar, support rod, camera, LED display, storage box, elastic spacing one, limit hole, trial zone, waterproof layer, is prevented control button
Rotten layer, baffle, loudspeaker, goes out acoustic aperture, foam-rubber cushion and Air Filter at charging jacks, which is characterized in that on the upside of the pedestal (1)
Side wall is rotatably connected to rotation axis (3) by bearing, and the upper end of the rotation axis (3) is fixedly connected with turntable (4), the turntable
(4) it is fixedly connected with telescopic sleeving rod, the side wall on the upside of the pedestal (1) offers mounting groove (5), sliding in the mounting groove (5)
Dynamic to be connected with check lock lever (6), the side wall on the downside of the turntable (4) offers multiple locking slots corresponding with check lock lever (6)
(7), it is fixedly connected with same root reset spring (8) between the check lock lever (6) and the slot bottom of mounting groove (5), the pedestal (1)
The side wall of upside offers moving hole (9), and cell wall of the mounting groove (5) close to moving hole (9) side offers and moving hole
(9) the bar wall of corresponding strip-shaped hole (10), the check lock lever (6) is fixedly connected with mobile bar (11), and the mobile bar passes through
Strip-shaped hole (10), the moving hole (9) is interior to slidably connect the compression bar (12) being fixedly connected with mobile bar (11).
2. a kind of physics teaching experiment auxiliary device according to claim 1, which is characterized in that on the upside of the pedestal (1)
Side wall be rotatably connected to thread barrel (14) by ball bearing (13), thread barrel (14) inner screw sheath is connected to threaded rod
(15), the threaded rod (15) is fixedly connected far from the one end of thread barrel (14) with the side wall on the downside of workbench (2).
3. a kind of physics teaching experiment auxiliary device according to claim 1, which is characterized in that the check lock lever (6)
Bar wall is fixedly connected with sliding block, and the cell wall of the mounting groove (5) offers the sliding slot to match with sliding block.
4. a kind of physics teaching experiment auxiliary device according to claim 1, which is characterized in that the bar of the compression bar (12)
Wall is fixedly connected with position limiting slide block, and the hole wall of the moving hole (9) offers the limit sliding chutes to match with position limiting slide block.
5. a kind of physics teaching experiment auxiliary device according to claim 1, which is characterized in that the compression bar (12) it is upper
End is fixedly connected with pedal (16).
6. a kind of physics teaching experiment auxiliary device according to claim 5, which is characterized in that on the upside of the pedal (16)
Side wall be equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227811.1U CN209729086U (en) | 2018-12-28 | 2018-12-28 | A kind of physics teaching experiment auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227811.1U CN209729086U (en) | 2018-12-28 | 2018-12-28 | A kind of physics teaching experiment auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729086U true CN209729086U (en) | 2019-12-03 |
Family
ID=68678207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822227811.1U Active CN209729086U (en) | 2018-12-28 | 2018-12-28 | A kind of physics teaching experiment auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729086U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311987A (en) * | 2020-03-26 | 2020-06-19 | 山西农业大学 | Art design multimedia teaching system |
| CN111780239A (en) * | 2020-07-20 | 2020-10-16 | 刘飞 | Vertical air conditioner with air outlet direction adjusting function |
| CN112517246A (en) * | 2020-11-13 | 2021-03-19 | 湖北理工学院 | Teaching device for modern mining history teaching |
| CN113470465A (en) * | 2021-06-10 | 2021-10-01 | 河南工业职业技术学院 | Electric automatization teaching analog control cabinet |
-
2018
- 2018-12-28 CN CN201822227811.1U patent/CN209729086U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311987A (en) * | 2020-03-26 | 2020-06-19 | 山西农业大学 | Art design multimedia teaching system |
| CN111780239A (en) * | 2020-07-20 | 2020-10-16 | 刘飞 | Vertical air conditioner with air outlet direction adjusting function |
| CN111780239B (en) * | 2020-07-20 | 2021-07-13 | 云上空气处理设备(江苏)有限公司 | Vertical air conditioner with air outlet direction adjusting function |
| CN112517246A (en) * | 2020-11-13 | 2021-03-19 | 湖北理工学院 | Teaching device for modern mining history teaching |
| CN113470465A (en) * | 2021-06-10 | 2021-10-01 | 河南工业职业技术学院 | Electric automatization teaching analog control cabinet |
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